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Error in the latest FindBin patch, noticed by Nicholas
[perl5.git] / perly.c
CommitLineData
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1/* perly.c
2 *
3 * Copyright (c) 2004 Larry Wall
4 *
5 * You may distribute under the terms of either the GNU General Public
6 * License or the Artistic License, as specified in the README file.
7 *
8 * Note that this file was originally generated as an output from
9 * GNU bison version 1.875, but now the code is statically maintained
10 * and edited; the bits that are dependent on perly.y are now #included
11 * from the files perly.tab and perly.act.
12 *
13 * Here is an important copyright statement from the original, generated
14 * file:
15 *
16 * As a special exception, when this file is copied by Bison into a
17 * Bison output file, you may use that output file without
18 * restriction. This special exception was added by the Free
19 * Software Foundation in version 1.24 of Bison.
20 */
21
22
23/* allow stack size to grow effectively without limit */
24#define YYMAXDEPTH 10000000
25
79072805 26#include "EXTERN.h"
864dbfa3 27#define PERL_IN_PERLY_C
79072805 28#include "perl.h"
09bef843 29
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30typedef signed char yysigned_char;
31
32#ifdef DEBUGGING
33# define YYDEBUG 1
93a17b20 34#else
0de566d7 35# define YYDEBUG 0
93a17b20 36#endif
09bef843 37
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38/* contains all the parser state tables; auto-generated from perly.y */
39#include "perly.tab"
40
41# define YYSIZE_T size_t
42
43#define yyerrok (yyerrstatus = 0)
44#define yyclearin (yychar = YYEMPTY)
45#define YYEMPTY (-2)
46#define YYEOF 0
47
48#define YYACCEPT goto yyacceptlab
49#define YYABORT goto yyabortlab
50#define YYERROR goto yyerrlab1
51
52
53/* Like YYERROR except do call yyerror. This remains here temporarily
54 to ease the transition to the new meaning of YYERROR, for GCC.
55 Once GCC version 2 has supplanted version 1, this can go. */
56
57#define YYFAIL goto yyerrlab
58
59#define YYRECOVERING() (!!yyerrstatus)
60
61#define YYBACKUP(Token, Value) \
62do \
63 if (yychar == YYEMPTY && yylen == 1) { \
64 yychar = (Token); \
65 yylval = (Value); \
66 yytoken = YYTRANSLATE (yychar); \
67 YYPOPSTACK; \
68 goto yybackup; \
69 } \
70 else { \
71 yyerror ("syntax error: cannot back up"); \
72 YYERROR; \
73 } \
74while (0)
75
76#define YYTERROR 1
77#define YYERRCODE 256
78
0de566d7 79/* Enable debugging if requested. */
9388183f 80#ifdef DEBUGGING
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81
82# define yydebug (DEBUG_p_TEST)
83
84# define YYFPRINTF PerlIO_printf
85
86# define YYDPRINTF(Args) \
87do { \
88 if (yydebug) \
89 YYFPRINTF Args; \
90} while (0)
91
92# define YYDSYMPRINT(Args) \
93do { \
94 if (yydebug) \
95 yysymprint Args; \
96} while (0)
97
9388183f 98# define YYDSYMPRINTF(Title, Token, Value) \
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99do { \
100 if (yydebug) { \
101 YYFPRINTF (Perl_debug_log, "%s ", Title); \
9388183f 102 yysymprint (aTHX_ Perl_debug_log, Token, Value); \
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103 YYFPRINTF (Perl_debug_log, "\n"); \
104 } \
105} while (0)
106
107/*--------------------------------.
108| Print this symbol on YYOUTPUT. |
109`--------------------------------*/
110
111static void
df35152e 112yysymprint (pTHX_ PerlIO *yyoutput, int yytype, const YYSTYPE *yyvaluep)
0de566d7 113{
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114 if (yytype < YYNTOKENS) {
115 YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
116# ifdef YYPRINT
117 YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
9388183f 118# else
e4584336 119 YYFPRINTF (yyoutput, "0x%"UVxf, (UV)yyvaluep->ival);
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120# endif
121 }
122 else
123 YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
124
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125 YYFPRINTF (yyoutput, ")");
126}
127
128
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129/* yy_stack_print()
130 * print the top 8 items on the parse stack. The args have the same
131 * meanings as the local vars in yyparse() of the same name */
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132
133static void
df35152e 134yy_stack_print (pTHX_ const short *yyss, const short *yyssp, const YYSTYPE *yyvs, const char**yyns)
0de566d7 135{
9388183f
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136 int i;
137 int start = 1;
138 int count = (int)(yyssp - yyss);
139
140 if (count > 8) {
141 start = count - 8 + 1;
142 count = 8;
143 }
144
145 PerlIO_printf(Perl_debug_log, "\nindex:");
146 for (i=0; i < count; i++)
147 PerlIO_printf(Perl_debug_log, " %8d", start+i);
148 PerlIO_printf(Perl_debug_log, "\nstate:");
149 for (i=0, yyss += start; i < count; i++, yyss++)
150 PerlIO_printf(Perl_debug_log, " %8d", *yyss);
151 PerlIO_printf(Perl_debug_log, "\ntoken:");
152 for (i=0, yyns += start; i < count; i++, yyns++)
153 PerlIO_printf(Perl_debug_log, " %8.8s", *yyns);
154 PerlIO_printf(Perl_debug_log, "\nvalue:");
155 for (i=0, yyvs += start; i < count; i++, yyvs++)
e4584336 156 PerlIO_printf(Perl_debug_log, " %8"UVxf, (UV)yyvs->ival);
9388183f 157 PerlIO_printf(Perl_debug_log, "\n\n");
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158}
159
9388183f 160# define YY_STACK_PRINT(yyss, yyssp, yyvs, yyns) \
0de566d7 161do { \
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162 if (yydebug && DEBUG_v_TEST) \
163 yy_stack_print (aTHX_ (yyss), (yyssp), (yyvs), (yyns)); \
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164} while (0)
165
09bef843 166
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167/*------------------------------------------------.
168| Report that the YYRULE is going to be reduced. |
169`------------------------------------------------*/
170
171static void
172yy_reduce_print (pTHX_ int yyrule)
173{
174 int yyi;
df35152e 175 const unsigned int yylineno = yyrline[yyrule];
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176 YYFPRINTF (Perl_debug_log, "Reducing stack by rule %d (line %u), ",
177 yyrule - 1, yylineno);
178 /* Print the symbols being reduced, and their result. */
179 for (yyi = yyprhs[yyrule]; 0 <= yyrhs[yyi]; yyi++)
180 YYFPRINTF (Perl_debug_log, "%s ", yytname [yyrhs[yyi]]);
181 YYFPRINTF (Perl_debug_log, "-> %s\n", yytname [yyr1[yyrule]]);
182}
183
184# define YY_REDUCE_PRINT(Rule) \
185do { \
186 if (yydebug) \
187 yy_reduce_print (aTHX_ Rule); \
188} while (0)
189
190#else /* !DEBUGGING */
191# define YYDPRINTF(Args)
192# define YYDSYMPRINT(Args)
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193# define YYDSYMPRINTF(Title, Token, Value)
194# define YY_STACK_PRINT(yyss, yyssp, yyvs, yyns)
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195# define YY_REDUCE_PRINT(Rule)
196#endif /* !DEBUGGING */
197
198
199/* YYINITDEPTH -- initial size of the parser's stacks. */
200#ifndef YYINITDEPTH
201# define YYINITDEPTH 200
09bef843 202#endif
09bef843 203
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204
205#if YYERROR_VERBOSE
206# ifndef yystrlen
207# if defined (__GLIBC__) && defined (_STRING_H)
208# define yystrlen strlen
209# else
210/* Return the length of YYSTR. */
211static YYSIZE_T
212yystrlen (const char *yystr)
213{
214 register const char *yys = yystr;
215
216 while (*yys++ != '\0')
217 continue;
218
219 return yys - yystr - 1;
220}
221# endif
222# endif
223
224# ifndef yystpcpy
225# if defined (__GLIBC__) && defined (_STRING_H) && defined (_GNU_SOURCE)
226# define yystpcpy stpcpy
227# else
228/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
229 YYDEST. */
230static char *
231yystpcpy (pTHX_ char *yydest, const char *yysrc)
232{
233 register char *yyd = yydest;
234 register const char *yys = yysrc;
235
236 while ((*yyd++ = *yys++) != '\0')
237 continue;
238
239 return yyd - 1;
240}
241# endif
242# endif
243
244#endif /* !YYERROR_VERBOSE */
245
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246/*----------.
247| yyparse. |
248`----------*/
249
79072805 250int
0de566d7 251Perl_yyparse (pTHX)
79072805 252{
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253 int yychar; /* The lookahead symbol. */
254 YYSTYPE yylval; /* The semantic value of the lookahead symbol. */
255 int yynerrs; /* Number of syntax errors so far. */
256 register int yystate;
257 register int yyn;
258 int yyresult;
259
260 /* Number of tokens to shift before error messages enabled. */
261 int yyerrstatus;
262 /* Lookahead token as an internal (translated) token number. */
263 int yytoken = 0;
264
265 /* two stacks and their tools:
266 `yyss': related to states,
267 `yyvs': related to semantic values,
268
269 Refer to the stacks thru separate pointers, to allow yyoverflow
270 to reallocate them elsewhere. */
271
272 /* The state stack. */
273 short *yyss;
93a17b20 274 register short *yyssp;
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275
276 /* The semantic value stack. */
277 YYSTYPE *yyvs;
93a17b20 278 register YYSTYPE *yyvsp;
a0d0e21e 279
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280 /* for ease of re-allocation and automatic freeing, have two SVs whose
281 * SvPVX points to the stacks */
282 SV *yyss_sv, *yyvs_sv;
283
9388183f
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284#ifdef DEBUGGING
285 /* maintain also a stack of token/rule names for debugging with -Dpv */
e1ec3a88 286 const char **yyns, **yynsp;
9388183f
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287 SV *yyns_sv;
288# define YYPOPSTACK (yyvsp--, yyssp--, yynsp--)
289#else
290# define YYPOPSTACK (yyvsp--, yyssp--)
291#endif
292
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293
294 YYSIZE_T yystacksize = YYINITDEPTH;
295
296 /* The variables used to return semantic value and location from the
297 action routines. */
298 YYSTYPE yyval;
299
300
301 /* When reducing, the number of symbols on the RHS of the reduced
302 rule. */
303 int yylen;
304
305 YYDPRINTF ((Perl_debug_log, "Starting parse\n"));
306
0de566d7 307 ENTER; /* force stack free before we return */
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308 SAVEVPTR(PL_yycharp);
309 SAVEVPTR(PL_yylvalp);
310 PL_yycharp = &yychar; /* so PL_yyerror() can access it */
311 PL_yylvalp = &yylval; /* so various functions in toke.c can access it */
312
9388183f
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313 yyss_sv = NEWSV(73, YYINITDEPTH * sizeof(short));
314 yyvs_sv = NEWSV(73, YYINITDEPTH * sizeof(YYSTYPE));
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315 SAVEFREESV(yyss_sv);
316 SAVEFREESV(yyvs_sv);
317 yyss = (short *) SvPVX(yyss_sv);
318 yyvs = (YYSTYPE *) SvPVX(yyvs_sv);
9388183f
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319 /* note that elements zero of yyvs and yyns are not used */
320 yyssp = yyss;
321 yyvsp = yyvs;
322#ifdef DEBUGGING
323 yyns_sv = NEWSV(73, YYINITDEPTH * sizeof(char *));
324 SAVEFREESV(yyns_sv);
e1ec3a88 325 yyns = (const char **) SvPVX(yyns_sv);
9388183f
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326 yynsp = yyns;
327#endif
79072805 328
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329 yystate = 0;
330 yyerrstatus = 0;
93a17b20 331 yynerrs = 0;
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332 yychar = YYEMPTY; /* Cause a token to be read. */
333
79072805 334
9388183f
CB
335
336 YYDPRINTF ((Perl_debug_log, "Entering state %d\n", yystate));
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337
338 goto yysetstate;
339
340/*------------------------------------------------------------.
341| yynewstate -- Push a new state, which is found in yystate. |
342`------------------------------------------------------------*/
343 yynewstate:
344 /* In all cases, when you get here, the value and location stacks
345 have just been pushed. so pushing a state here evens the stacks.
346 */
347 yyssp++;
348
349 yysetstate:
350 *yyssp = yystate;
351
352 if (yyss + yystacksize - 1 <= yyssp) {
353 /* Get the current used size of the three stacks, in elements. */
df35152e 354 const YYSIZE_T yysize = yyssp - yyss + 1;
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355
356 /* Extend the stack our own way. */
357 if (YYMAXDEPTH <= yystacksize)
358 goto yyoverflowlab;
359 yystacksize *= 2;
360 if (YYMAXDEPTH < yystacksize)
361 yystacksize = YYMAXDEPTH;
362
363 SvGROW(yyss_sv, yystacksize * sizeof(short));
364 SvGROW(yyvs_sv, yystacksize * sizeof(YYSTYPE));
365 yyss = (short *) SvPVX(yyss_sv);
366 yyvs = (YYSTYPE *) SvPVX(yyvs_sv);
9388183f
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367#ifdef DEBUGGING
368 SvGROW(yyns_sv, yystacksize * sizeof(char *));
e1ec3a88 369 yyns = (const char **) SvPVX(yyns_sv);
9388183f
CB
370 if (! yyns)
371 goto yyoverflowlab;
372 yynsp = yyns + yysize - 1;
373#endif
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374 if (!yyss || ! yyvs)
375 goto yyoverflowlab;
376
377 yyssp = yyss + yysize - 1;
378 yyvsp = yyvs + yysize - 1;
379
380
381 YYDPRINTF ((Perl_debug_log, "Stack size increased to %lu\n",
382 (unsigned long int) yystacksize));
383
384 if (yyss + yystacksize - 1 <= yyssp)
385 YYABORT;
93a17b20 386 }
0de566d7 387
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388 goto yybackup;
389
390 /*-----------.
391 | yybackup. |
392 `-----------*/
393 yybackup:
394
395/* Do appropriate processing given the current state. */
396/* Read a lookahead token if we need one and don't already have one. */
397/* yyresume: */
398
399 /* First try to decide what to do without reference to lookahead token. */
400
401 yyn = yypact[yystate];
402 if (yyn == YYPACT_NINF)
403 goto yydefault;
404
405 /* Not known => get a lookahead token if don't already have one. */
406
407 /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */
408 if (yychar == YYEMPTY) {
409 YYDPRINTF ((Perl_debug_log, "Reading a token: "));
12fbd33b
DM
410 yychar = yylex();
411# ifdef EBCDIC
412 if (yychar >= 0 && yychar < 255) {
413 yychar = NATIVE_TO_ASCII(yychar);
414 }
415# endif
0de566d7
DM
416 }
417
418 if (yychar <= YYEOF) {
419 yychar = yytoken = YYEOF;
420 YYDPRINTF ((Perl_debug_log, "Now at end of input.\n"));
93a17b20 421 }
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DM
422 else {
423 yytoken = YYTRANSLATE (yychar);
9388183f 424 YYDSYMPRINTF ("Next token is", yytoken, &yylval);
93a17b20 425 }
771df094 426
0de566d7
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427 /* If the proper action on seeing token YYTOKEN is to reduce or to
428 detect an error, take that action. */
429 yyn += yytoken;
430 if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
431 goto yydefault;
432 yyn = yytable[yyn];
433 if (yyn <= 0) {
434 if (yyn == 0 || yyn == YYTABLE_NINF)
435 goto yyerrlab;
436 yyn = -yyn;
437 goto yyreduce;
438 }
7b57b0ea 439
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DM
440 if (yyn == YYFINAL)
441 YYACCEPT;
771df094 442
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443 /* Shift the lookahead token. */
444 YYDPRINTF ((Perl_debug_log, "Shifting token %s, ", yytname[yytoken]));
445
446 /* Discard the token being shifted unless it is eof. */
447 if (yychar != YYEOF)
448 yychar = YYEMPTY;
449
450 *++yyvsp = yylval;
9388183f 451#ifdef DEBUGGING
e1ec3a88 452 *++yynsp = (const char *)(yytname[yytoken]);
9388183f 453#endif
0de566d7
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454
455
456 /* Count tokens shifted since error; after three, turn off error
457 status. */
458 if (yyerrstatus)
459 yyerrstatus--;
460
461 yystate = yyn;
9388183f
CB
462 YYDPRINTF ((Perl_debug_log, "Entering state %d\n", yystate));
463
0de566d7
DM
464 goto yynewstate;
465
466
467 /*-----------------------------------------------------------.
468 | yydefault -- do the default action for the current state. |
469 `-----------------------------------------------------------*/
470 yydefault:
471 yyn = yydefact[yystate];
472 if (yyn == 0)
473 goto yyerrlab;
474 goto yyreduce;
475
476
477 /*-----------------------------.
478 | yyreduce -- Do a reduction. |
479 `-----------------------------*/
480 yyreduce:
481 /* yyn is the number of a rule to reduce with. */
482 yylen = yyr2[yyn];
483
484 /* If YYLEN is nonzero, implement the default value of the action:
485 `$$ = $1'.
486
487 Otherwise, the following line sets YYVAL to garbage.
488 This behavior is undocumented and Bison
489 users should not rely upon it. Assigning to YYVAL
490 unconditionally makes the parser a bit smaller, and it avoids a
491 GCC warning that YYVAL may be used uninitialized. */
492 yyval = yyvsp[1-yylen];
493
494
495 YY_REDUCE_PRINT (yyn);
496 switch (yyn) {
497
498/* contains all the rule actions; auto-generated from perly.y */
499
500#define dep() deprecate("\"do\" to call subroutines")
501#include "perly.act"
7b57b0ea 502
93a17b20 503 }
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504
505 yyvsp -= yylen;
506 yyssp -= yylen;
9388183f
CB
507#ifdef DEBUGGING
508 yynsp -= yylen;
509#endif
0de566d7 510
0de566d7
DM
511
512 *++yyvsp = yyval;
9388183f 513#ifdef DEBUGGING
e1ec3a88 514 *++yynsp = (const char *)(yytname [yyr1[yyn]]);
9388183f 515#endif
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DM
516
517 /* Now `shift' the result of the reduction. Determine what state
518 that goes to, based on the state we popped back to and the rule
519 number reduced by. */
520
521 yyn = yyr1[yyn];
522
523 yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
524 if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
525 yystate = yytable[yystate];
93a17b20 526 else
0de566d7
DM
527 yystate = yydefgoto[yyn - YYNTOKENS];
528
9388183f
CB
529 YYDPRINTF ((Perl_debug_log, "Entering state %d\n", yystate));
530
531#ifdef DEBUGGING
532 /* tmp push yystate for stack print; this is normally pushed later in
533 * yynewstate */
534 yyssp++;
535 *yyssp = yystate;
536 YY_STACK_PRINT (yyss, yyssp, yyvs, yyns);
537 yyssp--;
538#endif
539
0de566d7
DM
540 goto yynewstate;
541
542
543 /*------------------------------------.
544 | yyerrlab -- here on detecting error |
545 `------------------------------------*/
546 yyerrlab:
547 /* If not already recovering from an error, report this error. */
548 if (!yyerrstatus) {
549 ++yynerrs;
550#if YYERROR_VERBOSE
551 yyn = yypact[yystate];
552
553 if (YYPACT_NINF < yyn && yyn < YYLAST) {
554 YYSIZE_T yysize = 0;
df35152e 555 const int yytype = YYTRANSLATE (yychar);
0de566d7
DM
556 char *yymsg;
557 int yyx, yycount;
558
559 yycount = 0;
560 /* Start YYX at -YYN if negative to avoid negative indexes in
561 YYCHECK. */
562 for (yyx = yyn < 0 ? -yyn : 0;
563 yyx < (int) (sizeof (yytname) / sizeof (char *)); yyx++)
564 if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
565 yysize += yystrlen (yytname[yyx]) + 15, yycount++;
566 yysize += yystrlen ("syntax error, unexpected ") + 1;
567 yysize += yystrlen (yytname[yytype]);
568 New(yymsg, yysize, char *);
569 if (yymsg != 0) {
df35152e 570 const char *yyp = yystpcpy (yymsg, "syntax error, unexpected ");
0de566d7
DM
571 yyp = yystpcpy (yyp, yytname[yytype]);
572
573 if (yycount < 5) {
574 yycount = 0;
575 for (yyx = yyn < 0 ? -yyn : 0;
576 yyx < (int) (sizeof (yytname) / sizeof (char *));
577 yyx++)
578 {
579 if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR) {
580 const char *yyq = ! yycount ?
581 ", expecting " : " or ";
582 yyp = yystpcpy (yyp, yyq);
583 yyp = yystpcpy (yyp, yytname[yyx]);
584 yycount++;
585 }
586 }
ecb2f335 587 }
0de566d7
DM
588 yyerror (yymsg);
589 YYSTACK_FREE (yymsg);
590 }
591 else
592 yyerror ("syntax error; also virtual memory exhausted");
593 }
594 else
595#endif /* YYERROR_VERBOSE */
596 yyerror ("syntax error");
93a17b20 597 }
0de566d7
DM
598
599
600 if (yyerrstatus == 3) {
601 /* If just tried and failed to reuse lookahead token after an
602 error, discard it. */
603
604 /* Return failure if at end of input. */
605 if (yychar == YYEOF) {
606 /* Pop the error token. */
607 YYPOPSTACK;
608 /* Pop the rest of the stack. */
609 while (yyss < yyssp) {
9388183f 610 YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp);
0de566d7
DM
611 YYPOPSTACK;
612 }
613 YYABORT;
614 }
615
9388183f 616 YYDSYMPRINTF ("Error: discarding", yytoken, &yylval);
0de566d7
DM
617 yychar = YYEMPTY;
618
93a17b20 619 }
0de566d7
DM
620
621 /* Else will try to reuse lookahead token after shifting the error
622 token. */
623 goto yyerrlab1;
624
625
626 /*----------------------------------------------------.
627 | yyerrlab1 -- error raised explicitly by an action. |
628 `----------------------------------------------------*/
629 yyerrlab1:
630 yyerrstatus = 3; /* Each real token shifted decrements this. */
631
632 for (;;) {
633 yyn = yypact[yystate];
634 if (yyn != YYPACT_NINF) {
635 yyn += YYTERROR;
636 if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) {
637 yyn = yytable[yyn];
638 if (0 < yyn)
639 break;
640 }
641 }
642
643 /* Pop the current state because it cannot handle the error token. */
644 if (yyssp == yyss)
645 YYABORT;
646
9388183f 647 YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp);
0de566d7 648 yyvsp--;
9388183f
CB
649#ifdef DEBUGGING
650 yynsp--;
651#endif
0de566d7
DM
652 yystate = *--yyssp;
653
9388183f 654 YY_STACK_PRINT (yyss, yyssp, yyvs, yyns);
93a17b20 655 }
0de566d7
DM
656
657 if (yyn == YYFINAL)
658 YYACCEPT;
659
660 YYDPRINTF ((Perl_debug_log, "Shifting error token, "));
661
662 *++yyvsp = yylval;
9388183f
CB
663#ifdef DEBUGGING
664 *++yynsp ="<err>";
665#endif
0de566d7
DM
666
667 yystate = yyn;
9388183f
CB
668 YYDPRINTF ((Perl_debug_log, "Entering state %d\n", yystate));
669
0de566d7
DM
670 goto yynewstate;
671
672
673 /*-------------------------------------.
674 | yyacceptlab -- YYACCEPT comes here. |
675 `-------------------------------------*/
676 yyacceptlab:
677 yyresult = 0;
678 goto yyreturn;
679
680 /*-----------------------------------.
681 | yyabortlab -- YYABORT comes here. |
682 `-----------------------------------*/
683 yyabortlab:
684 yyresult = 1;
685 goto yyreturn;
686
687 /*----------------------------------------------.
688 | yyoverflowlab -- parser overflow comes here. |
689 `----------------------------------------------*/
690 yyoverflowlab:
691 yyerror ("parser stack overflow");
692 yyresult = 2;
693 /* Fall through. */
694
695 yyreturn:
696
12fbd33b 697 LEAVE; /* force stack free before we return */
e1f15930 698
0de566d7 699 return yyresult;
e1f15930 700}